International standard ISO 17357-2014 compliant, reliable air fender.
Trelleborg's air-filled fenders are high-performance fenders that efficiently absorb the impact energy generated during the berthing and mooring of vessels, protecting the hull and quay structures. Their flexible design, utilizing internal air pressure, allows them to easily follow the movements of the hull and the angle of berthing, demonstrating significant energy absorption capabilities with low reaction forces. They are suitable for a wide range of applications, including large ships, workboats, naval vessels, shipyards, and temporary mooring. Additionally, the design and manufacturing comply with ISO 17357, ensuring stable quality and high reliability. With over 50 years of proven performance in ports and marine facilities around the world, they contribute to the establishment of a safe and efficient mooring environment. Trelleborg provides consistent support, not only by supplying standard products but also by selecting the optimal fendering solutions based on vessel conditions, quay conditions, and operational requirements, as well as proposing mooring systems and providing various technical documentation.
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basic information
Trelleborg's air-filled fenders come in two types that comply with the international standard ISO 17357-1:2014: Type I: Chain Tire Net Type (CTN) and Type II: Sling Type. The choice of which type to use depends on the application, usage method, installation location, and operating environment. We will propose the optimal specifications based on your conditions. In addition to the standard black type, we also offer a non-marking gray-white version that reduces color transfer to the hull. Main features: - Complies with international standard ISO 17357-1:2014, with ISO 17357 type certification obtained from a third-party organization - Initial internal pressure: compatible with 50 kPa and 80 kPa - Designed and manufactured in our own factory - Composite reinforcement structure using bias tire cord - Integrated vulcanization manufacturing using molds - Wrap-up method adopted for end flanges - Safety valves equipped on products with a diameter of 2,500 mm or more - Quality inspections conducted based on ISO 17357
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Applications/Examples of results
Oshima Shipbuilding, Mitsubishi Heavy Industries, Japan Coast Guard, Kawasaki Heavy Industries, Sendai Nuclear Power Plant, United States Navy Yokosuka, etc.
Line up（2）
| Model number | overview |
|---|---|
| TYPE I: Chain Tire Net Type (CTN) | The chain tire net type consists of chains arranged in a lattice pattern both vertically and horizontally, with tires mounted on the outer perimeter. By covering the fender material with the chain tire net, it protects the main body from wear and damage. The chain tire net also offers options for tire types and arrangement methods, allowing us to propose the optimal chain and tire configuration to meet your needs. |
| TYPE II: Sling type (without CTN) | The sling type is a fender that does not use a chain tire net, is lighter in weight, and utilizes fittings at both ends for lifting and towing. It is suitable for situations that require flexible operation, such as temporary mooring, inter-ship mooring, and use in limited spaces. |
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Company information
Our company is engaged in the sale of various self-manufactured products for ports and marine applications. The products are produced at 10 group factories, including the U.S. factory (form-type fenders), the Chinese factory (rubber fenders for quays and hull mounting), the Australian factory (quick-release hooks), the French factory (marine hoses), and the UK factory (SSL), among others. Our company was established with the positioning that Japan is one of the largest markets in the world, where extremely high quality standards are required for fenders and marine products. In recent years, we have been pleased to have our unique and extensive range of marine products from Trelleborg enjoyed by users in Japan.
